Find the 2nd term in the expansion of (a + b)^7 in simplest form

step-by-step explanation:

1,8,15,22,29,36,43,50

step-by-step explanation:

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet

answer: yes, since the line has a steeper rate of change than the exponential the y-values will be greater and they will only intersect one time.